﻿// Copyright 2009 Mike Geise
// 
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// 
//     http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

namespace Falcon.Core.Validation.Validators
{
	using System.Text.RegularExpressions;

	public class EmailValidator : IValidator
	{
		/// <summary>
		/// Validates the specified value.
		/// </summary>
		/// <param name="value">The value.</param>
		/// <param name="against">The against.</param>
		/// <returns></returns>
		public bool Validate(object value, object against)
		{
			return value != null && new Regex(@"^([a-zA-Z0-9_\-\.]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([a-zA-Z0-9\-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$", RegexOptions.Compiled | RegexOptions.IgnoreCase).IsMatch(value.ToString());
		}
	}
}